Plant Parasites of Europe

leafminers, galls and fungi

Peronospora rubi

Peronospora rubi Rabenhorst, 1886

on Rubus


underside of the leaves with a greyish fungal down of erect conidiophores that apically several times are dichotomously branching, each branch ending upon a conidium. Embedded in the host tissue lie brown, thick-walled, smooth oospores. Upper side of the leaves with yellow, angular leaf spots.

host plants

Rosaceae, monophagous

Rubus caesius, fruticosus, gracilis, idaeus, laciniatus, plicatus.


Brandenburger (1985a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Kruse (2019a), Kruse, Thiel, Beenken ao (2018d), Müller & Kokeš (2008a).

Last modified 21.iv.2020